I own two. Love them. Some thoughts— the Deros is not a pneumatic sander, it’s just kinda in the shape of a pneumatic sander like the the mirka ROS. I just want to be sure we’re on the same page because I have different thoughts on pneumatic sanders. That “pneumatic style” form factor fits really well in my hand and I love it. Other people seem to really hate it because you can knock over the sander and activate it accidentally. I use my 5 inch pad for all wood sanding applications. The six inch pad I have I only use for feathering out drywall mud repairs (I’m a carpenter who does a fair bit of remodeling). The deros is not a “material removing” sander that you can press into service to do things that ought to be done on a planer or jointer. If you want one machine to do it all maybe look at a rotex. needed accessories— “pad savers” which I believe is the same as the interface pad. High quality sand paper, I prefer 3m cubitron II (the original, not the open weave chevron cubitron xtract, but that’s because the xtract can’t really be pressed into hand sanding applications as easily). And lastly a hepa filter equipped dust extractor— absolutely essential. If you don’t have one and can’t afford one, you can’t afford a premium sander, sorry :( Random thoughts— my first one I bought used and it worked until I lost a conductor prong from the cord. “No problem” I thought, “ I’ll just clip the damaged plug end and rewire a replacement”… It never worked, despite outwardly being a totally normal looking set of braided conductors. Good news is that replacement cords are only like 20 USD from mirka. I ended up buying the second DEROS because I was convinced my first one was dead… until the new sander’s cord made the original work. The replacement came from Amazon and I have no complaints about that. I would have liked to try a festool ETS150 because there are better options for pads, but at the time festool availability was very limited. If you want I’ll trade you your old festool for my old mirka straight up. Answer from zedsmith on reddit.com
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BuyMirka
buymirka.com › collections › mirka-deros-sanders
Mirka DEROS Sanders and Accessories Collection – BuyMirka.com
The ergonomic Mirka DEROS is the lightest electric random orbital sander on the market and now comes with smart features such as integrated vibration sensor and Bluetooth connectivity and a 3-year factory warranty with tool registration.
Discussions

Just bought a Mirka Deros sander. It was more expensive than my first pickup truck, but well worth it. Here is a 1/4 speed video of some work I'm doing on an old door.
Have you ever tried the turbo mode on the Bosch GET75N? Basically, their festool knockoff for half the price More on reddit.com
🌐 r/Tools
23
54
February 7, 2021
Is this sander missing a screw? (Mirka Deros 650x cv)

I think it's normal to only have 2.

https://youtu.be/H8c0ziryzxA

More on reddit.com
🌐 r/woodworking
8
1
January 11, 2022
Mirka deros sander no power in
I have a Mirka Leros with the same problem.  I will say on the bottom of my board there are two good sized fuses traced directly to the power pins. Yes my board was totally encased in rubber as well. So if you heard a pop sound, maybe check for those. They are about $0.30 each. But of coarse while trying to get that rubber of I tore a coil inductor off. I tried fixing it but with no luck.. unfortunately I can’t rule out that the fuse would have fixed it due to my extra damage. Though one of the fuses had blown. I bought a new replacement board.. and I can’t believe it.. it still doesn’t work!  So I’m thinking obviously it is something with the motor. It has feedback wires so maybe in order to turn on a current from the board has to go through a motor sensor then back to the board before it will power up. The motor has six wires. I hope something here will help.  I wish I knew how to diagnose a motor like this. More on reddit.com
🌐 r/ElectronicsRepair
7
1
December 16, 2024
Other than Festool and Mirka, who makes the best line of sanders?
Mirka is even better than Festool. Try one before going back to a Bosch More on reddit.com
🌐 r/woodworking
20
0
September 18, 2024
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Reddit
reddit.com › r/carpentry › mirka sander?
r/Carpentry on Reddit: Mirka Sander?
February 25, 2022 -

Mirka Sander,,, hello, I am about to pull the trigger and purchase a Mirka Deros pneumatic sander. I have a 5" festool, but gets kinda heavy, and thought the Mirka would be a good addition. I like to make tables,, not slab tables, more like sofa and coffee tables. Couple questions,, 5" or 6", any needed accessories, I read about an interference pad,,, Lastly, where would u purchase, and would be great to have a link,, thanks so much !!!

Top answer
1 of 11
4
I own two. Love them. Some thoughts— the Deros is not a pneumatic sander, it’s just kinda in the shape of a pneumatic sander like the the mirka ROS. I just want to be sure we’re on the same page because I have different thoughts on pneumatic sanders. That “pneumatic style” form factor fits really well in my hand and I love it. Other people seem to really hate it because you can knock over the sander and activate it accidentally. I use my 5 inch pad for all wood sanding applications. The six inch pad I have I only use for feathering out drywall mud repairs (I’m a carpenter who does a fair bit of remodeling). The deros is not a “material removing” sander that you can press into service to do things that ought to be done on a planer or jointer. If you want one machine to do it all maybe look at a rotex. needed accessories— “pad savers” which I believe is the same as the interface pad. High quality sand paper, I prefer 3m cubitron II (the original, not the open weave chevron cubitron xtract, but that’s because the xtract can’t really be pressed into hand sanding applications as easily). And lastly a hepa filter equipped dust extractor— absolutely essential. If you don’t have one and can’t afford one, you can’t afford a premium sander, sorry :( Random thoughts— my first one I bought used and it worked until I lost a conductor prong from the cord. “No problem” I thought, “ I’ll just clip the damaged plug end and rewire a replacement”… It never worked, despite outwardly being a totally normal looking set of braided conductors. Good news is that replacement cords are only like 20 USD from mirka. I ended up buying the second DEROS because I was convinced my first one was dead… until the new sander’s cord made the original work. The replacement came from Amazon and I have no complaints about that. I would have liked to try a festool ETS150 because there are better options for pads, but at the time festool availability was very limited. If you want I’ll trade you your old festool for my old mirka straight up. 😂
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Tx so much 4 complete response,, I think I am going to go with the pneumatic Mirka,,,
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Mirka
mirka.com › products › top brands › mirka® deros - the best-in-class electric sander
Mirka® DEROS - Electric Random Orbital Sanders
July 13, 2022 - This unique 3” sander is great for sanding hard-to-reach areas - it's small in size, but big on performance. A brushless motor and 5 mm orbit work together for fast stock removal.
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2sand
2sand.com › home › sanders & accessories › electric sanders › mirka deros 6 inch sander and 6 meter hose dust-free electric sanding system
MIRKA DEROS 6 inch Sander and 6 Meter Hose Dust-Free Electric Sanding System
Efficient sanding is accomplished with Mirka® DEROS (Direct Electric Random Orbital Sander), to provide a sanding solution with the power of a pneumatic tool but the convenience of electric.
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Mirka
mirka.com › en-us › p › Mirka-DEROS-550X-CV-125---5
Mirka® DEROS 550XCV, 5", 5mm orbit, vacuum-ready finishing sander - Mirka
The main voltage is 120V. Mirka® DEROS 550XCV is suitable for general sanding purposes on almost all surfaces and particularly for smaller areas because of the 5" pad. Its performance is comparable to a conventional 500W electric tool and that ...
Find elsewhere
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Mirka
mirka.com › en-us › p › Mirka-DEROS-650X-CV-150---5
Mirka® DEROS 650XCV, 6" 5mm orbit, vacuum-ready finishing sander - Mirka
The main voltage is 120V. The DEROS 650XCV is suitable for general sanding purposes on almost all surfaces. Mirka® DEROS 650XCV has a soft start function, a built-in electronic motor brake and a smooth, easy-to-operate lever to control motor speed.
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WoodWorkers Guild of America
wwgoa.com › post › new-tool-review-mirka-deros-550x-random-orbital-sander
Random Orbital Sander Review: Mirka DEROS 550X | WoodWorkers Guild of America
August 21, 2023 - The Mirka DEROS (stands for Direct Electric Random Orbital Sander) is the first random orbital sander with a brushless DC motor that has the power supply efficiently incorporated into the sander body.
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Burns Tools
burnstools.com › tool-systems › mirka-deros
Mirka Deros & Deos Sanders - Tool Systems
Mirka Promo Package: 5" DEROS Sander & DEOS 3" X 4" Orbital Sander, with T-LOC Systainer & 4 Boxes of 180-grit Abranet
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Woodcraft
woodcraft.com › sanders
Mirka Deros 5" DC Compact RO Sander, 5mm Orbit , (MID55020CAUS), compact, sander, Mirka, RO | Woodcraft
Deros 5" DC Compact RO Sander, 5mm Orbit
Mirka electric sanders are unique, lightweight and feature a compact design. The optimized ergonomics make them comfortable to grip and easy to use, while the low profile design gives a high maneuverability and helps to deliver precise and efficient sanding performance. The innovative brushless electric motor is powerful enough to maintain a constant speed under load. Mirka’s electric sanders are also virtually silent in operation, cheap to run and require minimal maintenance.Mirka Deros 5" DC Compact Random Orbital Sander is the first ever electric sanding machine with a brushless motor and n
Price   $749.99
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Mirka
mirka.com › en-us › p › Mirka-DEROS-625X-CV-150---2-5
Mirka® DEROS 625XCV 6" 2.5mm orbit, vacuum-ready finishing sander w/case - Mirka
Mirka® DEROS 625XCV 6" 2.5mm orbit, vacuum-ready finishing sander w/case
Mirka® DEROS 625XCV direct electric random orbital sander has a 6” pad and a 2.5 mm orbit. The main voltage is 120V. Mirka® DEROS 625XCV is suitable for general sanding purposes on almost all surfaces. The DEROS 625XCV has a soft start function, a built-in electronic motor brake and a smooth, easy-to-operate lever to control motor speed. Thanks to its high efficiency brushless motor, this electric sander also has a plenty of power to get the job done quickly. Its performance is comparable to a conventional 500W electric machine and that ensures it maintains a constant speed even under heavy lo
Price   $701.45
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Mirka
mirka.com › en-us › p › Mirka-DEROS-RS-600X-US-150---
Mirka® DEROS RS 600X 6" Rotary Sander - Mirka
The Mirka® DEROS RS 600X Rotary Sander is an ergonomic rotary sander for heavy-duty applications and general-purpose sanding. Suitable for sanding tough materials in demanding applications, ranging from wood and solid surfaces to concrete.
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Woodworxsupply
woodworxsupply.com › home › sanders & vacuums › mirka deros 650cv 6″ random orbital sander
Mirka DEROS 650CV 6" Random Orbital Sander - WoodWorx Supply, Inc.
Mirka DEROS 650CV 6" Random Orbital Sander - WoodWorx Supply, Inc.
Mirka DEROS 650CV direct electric random orbital sander has a 150 mm (6”) pad and a 5.0 mm oscillation.
Price   $649.00
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Decorator's Forum
thedecoratorsforum.com › mirka-deros-review
Mirka Deros review, written by a decorator - Decorator's forum UK
Mirka Deros review, written by a decorator - Decorator's forum UK
Professional decorator Mike Cupit gives a full and honest review of the Mirka Deros. One beast of a sander for use on walls and ceilings!! A high-end sander, mostly used by professional tradesmen to sand walls and other large flat surfaces.
Rating: 2.8 ​
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Woodstocksupply
woodstocksupply.com › home › tools & supplies › electric sanders
Mirka DEROS 6" Electric Sander (MID65020CAUS), Mirka
Mirka DEROS 6" Electric Sander
The Mirka DEROS is the first electric sanding machine series with a brushless motor and no external power supply. It is also the lightest electric sander on the market. Featuring a soft start function, a built in electronic motor brake, a smooth easy to operate lever to control motor speed, and a high efficiency brushless motor. The Mirka DEROS has a plenty of power to get the job done quickly because its performance is comparable to a conventional 500W electric machine thus ensuring it maintains a constant speed even under heavy load. The unique symmetrical design makes it just as comfortable
Price   $649.00
Price   $$
Address   4705 S Interstate 90 Service Rd, 57703, Rapid City
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Amazon
amazon.com › mirka-sander › s
Amazon.com: Mirka Sander
Electric 5mm Random Orbital Sander, Palm Sander with Brushless Motor, 5&6Inch Sanding Pads, Central Vacuum, Sanders for Woodworking, Primary Wood and Panel Processing(Orange) · After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in
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American Association of Woodturners
aawforum.org › forums › woodturning forums › woodturning discussion forum
Anyone use the Mirka DEROS 350XCV 3" sander for bowls? | American Association of Woodturners
October 19, 2025 - I think I'm running them at about 2,000-2,500 rpm. I make my own disc holders out of foam and mdf which thread onto the sanders. I use Mirka 5" discs. I have a sander for each grit, which makes sanding multiple bowls much easier and more economical, as I don't always use up a disc on every grit.
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Woodworkers Hardware
wwhardware.com › mirka-deros-electric-orbital-sander
Mirka DEROS Electric Orbital Sander
Mirka DEROS Electric Orbital Sander Direct electric random orbital sander developed for effective and dust-free sanding of all kind of surfaces. This upgraded Mirka DEROS features an integrated vibration sensor.
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Mirka
mirka.com › products › top brands › mirka® deros rs rotary sander
Mirka® DEROS RS 600 high-performance rotary sander - Mirka
As part of the Next Generation Mirka power tools, this sander is the latest add to the DEROS product family, engineered to efficiently sand tough materials in the most challenging environments.
Published   October 15, 2024